package com.njwb.Util;

import com.njwb.pojo.Bill;
import com.njwb.pojo.SupplierBill;
import com.njwb.pojo.Users;

import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        UtilService utilService = new UtilService();

        ArrayList<SupplierBill> list = utilService.getSupplierStatistics();
        for (SupplierBill bill : list) {
            System.out.println(bill); // 需要 Bill 类重写 toString()
        }

    }
}